GCD of 963, 390, 712 Calculator

Given Input numbers are 963, 390, 712

To find the GCD of numbers using factoring list out all the divisors of each number

Divisors of 963

List of positive integer divisors of 963 that divides 963 without a remainder.

1, 3, 9, 107, 321, 963

Divisors of 390

List of positive integer divisors of 390 that divides 390 without a remainder.

1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390

Divisors of 712

List of positive integer divisors of 712 that divides 712 without a remainder.

1, 2, 4, 8, 89, 178, 356, 712

Greatest Common Divisior

We found the divisors of 963, 390, 712 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 963, 390, 712 is 1.

Therefore, GCD of numbers 963, 390, 712 is 1

Given Input Data is 963, 390, 712

Make a list of Prime Factors of all the given numbers initially

Prime Factorization of 963 is 3 x 3 x 107

Prime Factorization of 390 is 2 x 3 x 5 x 13

Prime Factorization of 712 is 2 x 2 x 2 x 89

The above numbers do not have any common prime factor. So GCD is 1

Step1:

Let's calculate the GCD of first two numbers

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(963, 390) = 125190

GCD(963, 390) = ( 963 x 390 ) / 125190

GCD(963, 390) = 375570 / 125190

GCD(963, 390) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 712

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(3, 712) = 2136

GCD(3, 712) = ( 3 x 712 ) / 2136

GCD(3, 712) = 2136 / 2136

GCD(3, 712) = 1

GCD of 963, 390, 712 is 1

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1. What is the GCD of 963, 390, 712?

GCD of 963, 390, 712 is 1

2. Where do I get the detailed procedure to find GCD of 963, 390, 712?

You can find a detailed procedure to find GCD of 963, 390, 712 on our page.

3. How to find GCD of 963, 390, 712 on a calculator?

You can find the GCD of 963, 390, 712 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.